首页> 外国专利> A method for producing a Preform for Thermoplastic Polymer which has at least a portion of the termination, CrystalA method for Crystallizing at least a portion of the termination of a container of Thermoplastic Polymer, a method for producing a container of Thermoplastic Polymer that has

A method for producing a Preform for Thermoplastic Polymer which has at least a portion of the termination, CrystalA method for Crystallizing at least a portion of the termination of a container of Thermoplastic Polymer, a method for producing a container of Thermoplastic Polymer that has

机译:具有至少一部分端子的热塑性聚合物的预成型体的制造方法,结晶使热塑性聚合物的容器的至少一部分端子结晶化的方法,具有以下特征的热塑性聚合物的容器的制造方法:

摘要

The methods use a Composition of Polymer Additive Index of overheating / Booster to increase the rate of crystallization of the Polymer, and thusThe efficiency of a formative process of Conventional packaging.The index and rate of crystallization of an Amorphous Thermoplastic Polymer mayincrease incorporated into the polymer Additive increase in the rate of warming before the procesamientA machine or by crystallization.In a broad senseAspects of the process can be defined as a method for producing Molded articles comprising preparing a Preform of polu00edmerotermoplu00e1stico mixed with an Additive increase IndexOverheating, subjecting the Preform to Radiant Energy for a longenough period to raise their temperature above the Glass Transition Temperature of the polymer.And then form the Preform in a formadeseada.The method is highly useful because: 1) the method of warming increases the amount of energy that is absorbed by the PreformsAnd 2) the increases (gathers) the rate of Crystal Growth esferulu00edtico Step during the crystallization of the Preform / BottleWhere the crecimientocristalino esferulu00edtico is defined as the increase of Crystalline bodies spheroids in the Amorphous Polymer.The Additives of overheating convencionalesmejoran Glass Crystallization (providing Enhanced Processing during the passage of completion),Although do not noticeably affect the cristalizaciondel Molten material.This is particularly important as the significant changes in the crystallization of the Melt would resultadomu00e1rgenes Processing NarrowThe production of packaging which would make it more difficult and less permissive.Therefore, the method provides Preforms / containers that have a higher degree of crystallinity or increased in a shorter Processing period,And also provides a step of Formation of containers and / or processing packaging has increased Production rates.The Method for producing a Preform for Thermoplastic Polymer which has at least
机译:该方法使用过热/助推剂的聚合物添加剂指数组成来增加聚合物的结晶速率,从而提高常规包装的形成过程的效率。非晶态热塑性聚合物的指数和结晶速率可能会增加聚合物在过程A机前或通过结晶可增加升温速率。广义上讲,该方法可以定义为一种生产模制品的方法,包括制备预成型的聚甲醛预混料,并与添加剂增加指数过大,将预成型件长时间接受辐射能以使其温度升高至聚合物的玻璃化转变温度以上,然后在formadeseada中形成预成型件。该方法非常有用,因为:1)加热方法会增加能量被瓶坯吸收的2)增大(聚集)晶体的速率l瓶坯/瓶结晶过程中的生长esferul u00edtico步骤,其中crecimientocristalino esferul u00edtico被定义为无定形聚合物中晶体小球体的增加。 ),尽管不会显着影响cristalizaciondel Molten物质。这一点尤其重要,因为熔体结晶的显着变化将导致基因加工狭窄包装的生产将使其变得更加困难和宽松,因此,该方法提供了具有较高结晶度或在较短加工时间内增加的预成型坯//容器,并且还提供了形成容器和/或加工包装的步骤,从而提高了生产率。至少

著录项

  • 公开/公告号AR018393A1

    专利类型

  • 公开/公告日2001-11-14

    原文格式PDF

  • 申请/专利权人 EASTMAN CHEMICAL COMPANY;

    申请/专利号AR1999P102497

  • 发明设计人

    申请日1999-05-27

  • 分类号B29B11/14;B29C71/02;C08J3/20;C08K3/00;

  • 国家 AR

  • 入库时间 2022-08-22 00:46:33

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号